// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_
#define MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_

#include "base/macros.h"
#include "base/time/time.h"
#include "base/threading/thread_checker.h"
#include "media/cast/logging/logging_defines.h"
#include "media/cast/logging/receiver_time_offset_estimator.h"

namespace media {
namespace cast {
    namespace test {

        // This class is used for testing. It will always return the |offset| value
        // provided during construction as offset bounds.
        class FakeReceiverTimeOffsetEstimator : public ReceiverTimeOffsetEstimator {
        public:
            FakeReceiverTimeOffsetEstimator(base::TimeDelta offset);

            ~FakeReceiverTimeOffsetEstimator() final;

            // RawReventSubscriber implementations.
            void OnReceiveFrameEvent(const FrameEvent& frame_event) final;
            void OnReceivePacketEvent(const PacketEvent& packet_event) final;

            // ReceiverTimeOffsetEstimator
            bool GetReceiverOffsetBounds(base::TimeDelta* lower_bound,
                base::TimeDelta* upper_bound) final;

        private:
            const base::TimeDelta offset_;
            DISALLOW_COPY_AND_ASSIGN(FakeReceiverTimeOffsetEstimator);
        };

    } // namespace test
} // namespace cast
} // namespace media

#endif // MEDIA_CAST_TEST_FAKE_RECEIVER_TIME_OFFSET_ESTIMATOR_H_
